adv.只此一次...

The Greek philosophers and early Christian Fathers boxed the compass once for all.希腊哲学家和早期的神父早已一劳永逸地为后人指明了方向.This is not a something that can be completed once for all.这不是件可以一劳永逸的事情.I told him once for all that I would n...

once for all的音标：once for all的英式发音音标为：[wʌns fɔ: ɔ:l]once for all的美式发音音标为：[wʌns fɔr ɔl]...